Pinsent Masons advises Ushio on the acquisition of the lamp business from ams-OSRAM

30 Jul 2025 | 11:55 am | 1 min. read

Multinational law firm Pinsent Masons has advised Ushio Inc., a global leader in light sources for Industrial Process and Visual Imaging applications, on a strategic agreement with the ams-OSRAM Group to acquire its lamp business for industrial and entertainment applications.

Ushio is acquiring all shares in a newly established subsidiary of OSRAM GmbH, an ams-OSRAM AG company, as well as assets related to its specialized lamp business. This includes lamps for semiconductor manufacturing, theatre, projectors, medical facilities, airports, and stadium lighting.

With this strategic move, Ushio is strengthening its position in the Industrial Process sector. The acquisition will also enable Ushio to continue further growth of sales opportunities in the semiconductor lamp market and expand the contribution to profits through optimization of production and significant improvement of efficiency.

Advisors Ushio: Pinsent Masons

Ronald Meißner, LL.M. (Lead; Partner, Frankfurt), Dr. Florian Anselm (Legal Director, Munich), Maximilian Liebern (Associate, Frankfurt), Tobias van Beuningen (Associate, Frankfurt) – all Corporate/M&A

Dr. Michael Reich (Partner), Philipp Loßmann (Associate) – both Competition, Antitrust & Merger Control, Commercial, Munich

Dr. Fabian Klein (Legal Director), Laura-Charlotte Lingenfelder (Associate) – both Intellectual Property, Frankfurt

Werner Geißelmeier (Advisor, Tax, Munich)

Manfred Schmid (Partner), Dr. Joël Hofmann (Legal Director), Dr. Andreas Schöberle (Senior Associate), Felix Pickert (Associate), Julia Fees (Associate) – all Employment, Munich

Andreas Haak (Partner), Dr. Barbara Thiemann (Legal Director) – both Competition, EU & Trade, Düsseldorf

Julia Stubert (Legal Director), Johannes Lerzer (Associate) – both Property, Munich

Sibylle Schumacher (Partner), Dr. Sandra Gröschel (Senior Associate) – both Dispute Resolution, Munich

The transaction was supported cross-border by other Pinsent Masons teams from international jurisdictions under the leadership of the respective lead partners:

Frits Burg (Partner, Amsterdam), Nicole Livesey (Partner, Birmingham (UK)), Mohammad Tbaishat (Partner, Dubai), Camille Chiari (Partner, Paris), Mark Tan (Partner, Singapore) – all Corporate/M&A

Ushio was advised jointly with the Japanese partner law firm Hibiya Nakata.

Ushio Inc., headquartered in Tokyo, is a global company focused on light sources for Industrial Processes and Visual Imaging and optical equipment incorporating these devices. Ushio's products are used worldwide in highly specialized areas.

OSRAM GmbH, headquartered in Munich, is a leading provider of semiconductor and lighting technologies. As part of the ams-OSRAM AG group, OSRAM develops and produces specialty lamps for a wide range of industrial and commercial applications.

Key Contacts

Ronald Meißner

Ronald Meißner

Partner, Attorney at Law (New York), Head of Corporate Germany

View Profile

Latest press releases

Show me all press releases

Pinsent Masons advises International Finance Corporation on milestone Bhutan investment

Multinational law firm Pinsent Masons has advised International Finance Corporation (IFC), the largest global development institution focused on the private sector in emerging markets, on its first ever investment in Bhutan’s energy and infrastructure sectors.

Pinsent Masons advises Heidelberg Materials UK on first decarbonised cement production project

Multinational law firm Pinsent Masons has advised Heidelberg Materials UK on securing the funding agreement with UK government to drive forwards its world-leading project to develop a carbon capture and storage (CCS) plant at its Padeswood cement works in North Wales.

Pinsent Masons advises on historic women’s English football deal

Multinational law firm Pinsent Masons has advised Bristol City Football Club in relation to an agreement for the sale of a majority stake in Bristol City Women’s Football Club to Mercury13, a multi-club ownership group dedicated to the advancement of women’s football. The transaction remains subject to approval by the Women’s Super League.

People who viewed this press release also viewed

Show me all press releases

Pinsent Masons adds leading energy partner in Australia

Multinational law firm Pinsent Masons continues to build on its strong energy sector expertise with the appointment of Nick Li as a partner in its corporate team in Melbourne.

Pinsent Masons launches new tool to transform legal due diligence reporting

Multinational law firm Pinsent Masons has launched a new online platform to radically streamline the legal due diligence reporting process during complex M&A transactions.

Pinsent Masons bolsters mergers and acquisitions expertise with major UK team hire

Multinational law firm Pinsent Masons has today announced that its corporate bench in Manchester is set to grow with the hire of three leading M&A partners from EY.

For all media enquiries, including arranging an interview with one of our spokespeople, please contact the press office on

+44 (0)20 7418 8199 or 

Location contacts

We are processing your request. \n Thank you for your patience. An error occurred. This could be due to inactivity on the page - please try again.